It is impossible to get to the center of the earth using a volcano for the following reasons --
1) Lava is super hot, so if you go into a volcano and touch the lava, or get too close, you could get severely injured
2) The center of the earth is even hotter! It's possible for people to melt, so you would most likely melt if you were trying to get to the center of the earth.
Hope this helps! :D
Answer:
d. there is a rearrangement of the electrons in the ball
Explanation:
Inside the neutral metal ball, there are equal no. of positive charges (protons) and negative charges (electrons). Normally, the charges are distributed evenly throughout the ball.
However, when the positively charged insulating rod is brought near, since positive charges and negative charges attract each other, the electrons (-ve charges) in the metal ball moves towards the side nearest to the rod. The metal ball gets attracted to the rod.
a and b are not correct because the rod is insulating, so electrons cannot be transferred between them to induce a net charge in the metal ball. the no. of electrons is unrelated to the attraction between opposite charges , so e is incorrect as well.
When something gets to hot it reaches its melting point, meaning it melts. the the answer would be D melting
Answer:
<u>12.5m/s</u>
Explanation:
Simplify the proportion.
200/16 = 100/8 = 50/4 = 25/2 = <u>12.5</u>
